Придумайте 7 предложений со словами ever never since for already yet just, спасибо. :3

Спасибо, но я уже сам написал)

1) Have you ever been to London?2) I have never smoked. 3) We have known each other since 2009.4) He has worked for this company for 4 years.5) She has already done her homework.6) She hasn't written a book yet. 7) We have just had breakfast.